Siemens CP 1243-1 User Manual

Configuration
4.6 Ethernet interface
CP 1243-1
46 Operating Instructions, 04/2017, C79000-G8976-C365-03
●
Activate online functions
Enables access to the CPU for the online functions via the CP (diagnostics, loading
project data etc.). If the function is enabled, the engineering station can access the CPU
via the CP.
If the option is disabled, you have no access to the CPU via the CP with the online
functions. Online diagnostics of the CPU with a direct connection to the interface of the
CPU however remains possible.
●
Enabling S7 communication
Enables the functions of S7 communication with a SIMATIC S7 on the CP.
If you configure S7 connections to the relevant station, and these run via the CP, you will
need to enable this option.
4.6
Ethernet interface
4.6.1
CP identification
The parameter group is available only when telecontrol communication is enabled.
CP addressing
The parameter group is used for addressing and identification of the CP in the network.
● TeleControl Basic
You will find the parameters for the TeleControl Basic protocol in "Security", refer to the
section CP iIdentifcation with the TeleControl Basic protocol (Page 64).
● DNP3
The station address is the DNP address.
Entry of the station address (digits only). Permitted range of values: 1...65519.
● IEC
The station address is the “common address of the ASDU" or the address of the
information object.
Entry of the station address (digits only). Permitted range of values: 1...65534.
4.6.2
Time-of-day synchronization
Time-of-day synchronization
For the configuration of the time-of-day synchronization read the section Time-of-day
synchronization (Page 42).

Siemens CP 1243-1 Specifications

General

Brand	Siemens
Model	CP 1243-1
Category	Conference System
Language	English